Find the standard form of the equation of the ellipse with foci: (±8, 0) and major axis length of 22.

a.

b.

c.

d.


c.

Mathematics

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Solve the problem.Using the floor plan below, find a path that starts in room B and passes through each doorway exactly one time.

A. B ? C ? A ? D ? E B. B ? C ? A ? D ? E ? C ? B C. B ? C ? A ? D ? E ? C D. No such path exists.

Mathematics

For the compound inequality, give the solution set in both interval and graph forms.-3y + 5 > -10 or -3y + 5 ? 2

A. (-?, 1] ? (5, ?)


B. [1, ?)

C. (-?, 5)

D. (-?, ?)

Mathematics

Graph f. Use the graph to determine whether f is continuous.   

A. Continuous B. Not continuous

Mathematics

Solve the problem.A ball is shot up in the air and its height, h, above the ground in feet is given by the function  where x is the number of seconds the ball has been in flight. Graph this function and find the x-value for which the maximum height of the ball is attained. Round your answer to the hundredths place.

A. 1.71 B. 1.44 C. 1.56 D. 1.33

Mathematics